Road to Hana and the Pipiwai Trail

Can I drive the Road to Hāna and hike Pīpīwai in one day?

Yes, and plenty of people do, but the version that works has the hike as the anchor and the roadside stops as leftovers. The Hāna Highway runs about 60 miles from Paia with roughly 620 curves and 59 bridges, most of them one lane, and however you drive it the average works out under 25 miles an hour.

Kīpahulu is another 12 miles past Hāna town, which puts the trailhead at the far end of everything. That geometry is the entire problem. Treat the trail as the turnaround point of the drive, because every banana bread stand and waterfall pullout you stop at in the morning comes straight out of your afternoon on the trail. The hike wants 2.5 to 3.5 hours and does not care what else you had planned.

What time do I have to leave?

Work backwards from the trail rather than forwards from breakfast. Door to trailhead, no stops and nobody slow in front of you: 3:00 from Paia, 3:15 from Kahului airport, 3:30 from Kīhei, 3:45 from Wailea, 4:00 from Kāʻanapali or Lahaina, and 0:30 from Hāna.

Those are driving numbers, and nobody drives this road without stopping. Add at least 30 minutes northbound if you want to see anything at all, and understand that the time is borrowed from the hike rather than from the day. From Paia, budget four hours to the trailhead with stops instead of three. Out of West Maui you want to be moving by 6:30am, and out of Kahului or Paia 7am is the outside limit. From Hāna you can sleep in, which is most of the argument for staying there.

How tight is the plan really?

Tighter than it looks written down. The plan above spends about two and three quarter hours driving, 25 minutes stopped on the way out, and two and a half hours on and around the trail, of which 123 minutes is pure walking. There is no slack in it anywhere. A queue at the fee station, a one lane bridge with a tour van coming the other way, or one more overlook is a fifteen minute hole you cannot fill later.

Two of the numbers deserve a warning. The 70 minute climb assumes reasonable fitness and a trail that is muddy rather than sodden, and after heavy rain the stone steps and the boardwalk both slow everyone down. The 53 minute descent assumes knees that are happy on uneven steps. If either of those is not you, add half an hour and take it off the morning, not off the drive home.

Should I backtrack north or continue through Kaupō?

Backtrack north, almost always. The southern route out of Kīpahulu through Kaupō and around the dry side of Haleakalā looks like a tidy loop on a map and it is shorter in miles. It is also one lane for long stretches, poorly maintained, subject to washed out bridges, and high clearance is advisable rather than optional.

Many rental agreements forbid it outright, so a breakdown out there is on you, and there is no cell service to call anyone about it. Take it only if all four of these are true: it is daylight, the weather has been dry, your vehicle is allowed on it, and you checked the road that morning. If one of them is missing, turn north onto the highway you already know.

What is the drive home like after dark?

Narrow, wet, unlit, and worse than anything you did on the way out. Oncoming headlights come around blind curves with no shoulder to move onto, the one lane bridges need somebody to yield and you cannot see who got there first, and the surface stays slick under the tree cover for hours after rain stops. Add a driver who has been awake since five and hiked four miles, and the fact that cell service disappears past Hāna and does not come back.

This is the part of the day most likely to go wrong and the part nobody plans for. Plan not to do it. If you are still standing in the parking lot at four in the afternoon, you have committed to two hours of night driving on the worst stretch of the highway, with the tired half of your group asleep and no help within an hour. The lot gates at 5pm, which settles the argument anyway.

What do I cut from the rest of the Road to Hāna?

Pick two stops for the morning and hold the line. The most skippable is the first one everybody makes: Twin Falls at the start of the highway is a short waterfall walk through a bamboo stand, and you are driving three hours for a better version of both. Waiʻānapanapa State Park sells timed entry separately and wants an hour of your morning, so either book it for a different day or let it go.

Keep the stops that cost minutes rather than hours. A bridge pullout, banana bread in Keʻanae, a five minute look at a valley. Skip anything with a gate, a car park attendant, or a trail of its own. Then let the return leg be the sightseeing, when the deadline is behind you and you can stop at whatever still has light on it.

Should I just stay a night in Hāna?

Yes, if you possibly can. One night in Hāna cuts the driving in half on both days and removes every deadline from the itinerary above. From Hāna the trailhead is 0:30 away. You can be walking at eight, ahead of the vans and ahead of the afternoon rain, with the bamboo to yourself, and you can spend the drive back north the next morning stopping wherever you like.

Rooms are limited and expensive. The budget version is Kīpahulu Campground, drive-up sites booked through Recreation.gov on a rolling 30 day window, and it is wet more often than not. Sleeping in your vehicle is prohibited. There is no food and no gas inside the park either, so buy dinner and fill the tank in Hāna before you come down. Either way, the morning after is the point: an empty trail, a fuller waterfall if it rained overnight, and no clock running against you.

Questions

Can you drive the Road to Hāna and hike the Pīpīwai Trail in one day?

Yes, if the hike is the anchor of the day. Leave Kahului by 7am, be on the trail by 11, and leave Kīpahulu by 2:30pm so the drive home stays in daylight.

How far is the Pīpīwai Trail from Hāna?

12 miles, about 0:30 of driving. Hāna is the last gas and food before the park, so fill up there.

What time should I leave Lahaina for the Pīpīwai Trail?

6:30am. It is 4:00 each way from West Maui, and a later start means finishing the hike after four and driving the highway in the dark.

Is the Pīpīwai Trail on the Road to Hāna?

It is at the end of it. Kīpahulu sits 12 miles past Hāna town, so the trail is the turnaround point of the drive rather than a stop along the way.

Can you drive the back road from Kīpahulu around to Kahului?

Only in daylight, in dry weather, in a vehicle allowed on it. The Kaupō stretch is one lane and poorly maintained, and many rental agreements prohibit it.

Do I need a reservation for the Road to Hāna or the Pīpīwai Trail?

Neither. The $1 timed entry covers Haleakalā summit sunrise only. Entry to Kīpahulu is the $30 vehicle fee, good for 3 days.